From 4f2edd43ca2c4a175b4d9dce23ae9e28941122e2 Mon Sep 17 00:00:00 2001 From: Vishvananda Ishaya Date: Thu, 23 Sep 2010 11:23:32 -0700 Subject: renamed ipchains to iptables --- setup_iptables.sh | 94 +++++++++++++++++++++++++++++++++++++++++++++++++ tools/setup_ipchains.sh | 94 ------------------------------------------------- 2 files changed, 94 insertions(+), 94 deletions(-) create mode 100644 setup_iptables.sh delete mode 100644 tools/setup_ipchains.sh diff --git a/setup_iptables.sh b/setup_iptables.sh new file mode 100644 index 000000000..b1ab1c6f7 --- /dev/null +++ b/setup_iptables.sh @@ -0,0 +1,94 @@ +#!/usr/bin/env bash + +CMD="global" +IP="XXX" +PRIVATE_RANGE="10.128.0.0/12" + +if [ -n "$1" ]; then + CMD=$1 +fi + +if [ -n "$2" ]; then + IP=$2 +fi + +if [ -n "$3" ]; then + PRIVATE_RANGE=$3 +fi + +if [ "$CMD" == "global" ]; then + iptables -P INPUT DROP + iptables -A INPUT -m state --state INVALID -j DROP + iptables -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT + iptables -A INPUT -m tcp -p tcp -d $MGMT_IP --dport 22 -j ACCEPT + iptables -A INPUT -m udp -p udp --dport 123 -j ACCEPT + iptables -N nova_input + iptables -A INPUT -j nova_input + iptables -A INPUT -p icmp -j ACCEPT + iptables -A INPUT -p tcp -j REJECT --reject-with tcp-reset + iptables -A INPUT -j REJECT --reject-with icmp-port-unreachable + + iptables -P FORWARD DROP + iptables -A FORWARD -m state --state INVALID -j DROP + iptables -A FORWARD -m state --state RELATED,ESTABLISHED -j ACCEPT + iptables -A FORWARD -p tcp -m tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu + iptables -N nova_forward + iptables -A FORWARD -j nova_forward + + iptables -P OUTPUT DROP + iptables -A OUTPUT -m state --state INVALID -j DROP + iptables -A OUTPUT -m state --state RELATED,ESTABLISHED -j ACCEPT + iptables -N nova_output + iptables -A OUTPUT -j nova_output + + iptables -t nat -N nova_prerouting + iptables -t nat -A PREROUTING -j nova_prerouting + + iptables -t nat -N nova_postrouting + iptables -t nat -A POSTROUTING -j nova_postrouting + + iptables -t nat -N nova_output + iptables -t nat -A OUTPUT -j nova_output + + # ganglia (all hosts) + iptables -A nova_input -m tcp -p tcp -d $IP --dport 8649 -j ACCEPT + iptables -A nova_input -m udp -p udp -d $IP --dport 8649 -j ACCEPT +fi + +if [ "$CMD" == "dashboard" ]; then + # dashboard + iptables -A nova_input -m tcp -p tcp -d $IP --dport 80 -j ACCEPT + iptables -A nova_input -m tcp -p tcp -d $IP --dport 443 -j ACCEPT +fi + +if [ "$CMD" == "objectstore" ]; then + iptables -A nova_input -m tcp -p tcp -d $IP --dport 3333 -j ACCEPT + iptables -A nova_input -m tcp -p tcp -d $IP --dport 8773 -j ACCEPT +fi + +if [ "$CMD" == "redis" ]; then + iptables -A nova_input -m tcp -p tcp -d $IP --dport 6379 -j ACCEPT +fi + +if [ "$CMD" == "mysql" ]; then + iptables -A nova_input -m tcp -p tcp -d $IP --dport 3306 -j ACCEPT +fi + +if [ "$CMD" == "rabbitmq" ]; then + iptables -A nova_input -m tcp -p tcp -d $IP --dport 4369 -j ACCEPT + iptables -A nova_input -m tcp -p tcp -d $IP --dport 5672 -j ACCEPT + iptables -A nova_input -m tcp -p tcp -d $IP --dport 53284 -j ACCEPT +fi + +if [ "$CMD" == "dnsmasq" ]; then + # NOTE(vish): this could theoretically be setup per network + # for each host, but it seems like overkill + iptables -A nova_input -m tcp -p tcp -s $PRIVATE_RANGE --dport 53 -j ACCEPT + iptables -A nova_input -m udp -p udp -s $PRIVATE_RANGE --dport 53 -j ACCEPT + iptables -A nova_input -m udp -p udp --dport 67 -j ACCEPT + +if [ "$CMD" == "ldap" ]; then + iptables -A nova_input -m tcp -p tcp -d $IP --dport 389 -j ACCEPT +fi + + diff --git a/tools/setup_ipchains.sh b/tools/setup_ipchains.sh deleted file mode 100644 index b1ab1c6f7..000000000 --- a/tools/setup_ipchains.sh +++ /dev/null @@ -1,94 +0,0 @@ -#!/usr/bin/env bash - -CMD="global" -IP="XXX" -PRIVATE_RANGE="10.128.0.0/12" - -if [ -n "$1" ]; then - CMD=$1 -fi - -if [ -n "$2" ]; then - IP=$2 -fi - -if [ -n "$3" ]; then - PRIVATE_RANGE=$3 -fi - -if [ "$CMD" == "global" ]; then - iptables -P INPUT DROP - iptables -A INPUT -m state --state INVALID -j DROP - iptables -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT - iptables -A INPUT -m tcp -p tcp -d $MGMT_IP --dport 22 -j ACCEPT - iptables -A INPUT -m udp -p udp --dport 123 -j ACCEPT - iptables -N nova_input - iptables -A INPUT -j nova_input - iptables -A INPUT -p icmp -j ACCEPT - iptables -A INPUT -p tcp -j REJECT --reject-with tcp-reset - iptables -A INPUT -j REJECT --reject-with icmp-port-unreachable - - iptables -P FORWARD DROP - iptables -A FORWARD -m state --state INVALID -j DROP - iptables -A FORWARD -m state --state RELATED,ESTABLISHED -j ACCEPT - iptables -A FORWARD -p tcp -m tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu - iptables -N nova_forward - iptables -A FORWARD -j nova_forward - - iptables -P OUTPUT DROP - iptables -A OUTPUT -m state --state INVALID -j DROP - iptables -A OUTPUT -m state --state RELATED,ESTABLISHED -j ACCEPT - iptables -N nova_output - iptables -A OUTPUT -j nova_output - - iptables -t nat -N nova_prerouting - iptables -t nat -A PREROUTING -j nova_prerouting - - iptables -t nat -N nova_postrouting - iptables -t nat -A POSTROUTING -j nova_postrouting - - iptables -t nat -N nova_output - iptables -t nat -A OUTPUT -j nova_output - - # ganglia (all hosts) - iptables -A nova_input -m tcp -p tcp -d $IP --dport 8649 -j ACCEPT - iptables -A nova_input -m udp -p udp -d $IP --dport 8649 -j ACCEPT -fi - -if [ "$CMD" == "dashboard" ]; then - # dashboard - iptables -A nova_input -m tcp -p tcp -d $IP --dport 80 -j ACCEPT - iptables -A nova_input -m tcp -p tcp -d $IP --dport 443 -j ACCEPT -fi - -if [ "$CMD" == "objectstore" ]; then - iptables -A nova_input -m tcp -p tcp -d $IP --dport 3333 -j ACCEPT - iptables -A nova_input -m tcp -p tcp -d $IP --dport 8773 -j ACCEPT -fi - -if [ "$CMD" == "redis" ]; then - iptables -A nova_input -m tcp -p tcp -d $IP --dport 6379 -j ACCEPT -fi - -if [ "$CMD" == "mysql" ]; then - iptables -A nova_input -m tcp -p tcp -d $IP --dport 3306 -j ACCEPT -fi - -if [ "$CMD" == "rabbitmq" ]; then - iptables -A nova_input -m tcp -p tcp -d $IP --dport 4369 -j ACCEPT - iptables -A nova_input -m tcp -p tcp -d $IP --dport 5672 -j ACCEPT - iptables -A nova_input -m tcp -p tcp -d $IP --dport 53284 -j ACCEPT -fi - -if [ "$CMD" == "dnsmasq" ]; then - # NOTE(vish): this could theoretically be setup per network - # for each host, but it seems like overkill - iptables -A nova_input -m tcp -p tcp -s $PRIVATE_RANGE --dport 53 -j ACCEPT - iptables -A nova_input -m udp -p udp -s $PRIVATE_RANGE --dport 53 -j ACCEPT - iptables -A nova_input -m udp -p udp --dport 67 -j ACCEPT - -if [ "$CMD" == "ldap" ]; then - iptables -A nova_input -m tcp -p tcp -d $IP --dport 389 -j ACCEPT -fi - - -- cgit